Hi,
some people suffer from
heartburn due to anxiety, panic attack or stress.
Heartburn is due to gastric acid, this can happen in the breast bone (the bone in the middle both left and right of the rib cage, also know as the esophagus. This can be like burning sensation or pain which feels like near the heart. If this occurs often you may have GERD. If you feel at somepoint when you burp or breath out, you taste and feel acid appear up your throat and mouth.